Pure Copper Zinc Rods Set Solid Metal Bars School Science Experiment Craft

• Included: one piece solid Copper rod and one piece solid Zinc rod. 99.9% pure Copper and 99.99% pure zinc
• Size: Diameter 10mm (0.39inch), Length: 100mm(3.94inch), quantity: pure copper bar and pure zinc bar, each one piece
• Material: 99.9% pure Copper, Copper 110 has a metallic luster and excellent electrical conductivity and thermal conductivity. 99.99% pure Zinc
• Suits for copper electroplating and zinc electroplating , School Scientific Experiment Research Lab Project. Ideal for Metal Craft Hobbies DIY